Update README.md

This model tries to mimick the stylized 3d look but with a realistic twist on texture and overall materials rendition.
Use "tdst style" (without quotes) to activate the model
As usual, if you want a better likeness with your subject you can either use brackets like in: [3dst style:10] or give more emphasis to the subject like in: (subject:1.3)

README.md

@@ -1,3 +1,6 @@
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 license: creativeml-openrail-m
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+This model tries to mimick the stylized 3d look but with a realistic twist on texture and overall materials rendition.
+Use "tdst style" (without quotes) to activate the model
+As usual, if you want a better likeness with your subject you can either use brackets like in: [3dst style:10] or give more emphasis to the subject like in: (subject:1.3)